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Kiyohara Rio (Rio Kiyohara)
Also known as: りーおん, Riion, Chihuahua, チワワ
Date of birth: 14 November 2000 (25 years old)
Country: Japanese
She is a former member of a Japanese idol group Last Idol and its unit Someday Somewhere. She graduated from the group on December 3, 2019.
